package org.jeecg.modules.demo.hzz.hlxx.service;

import org.jeecg.modules.demo.hzz.hlxx.entity.RmRiver;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * @Description: 河流信息表
 * @Author: jeecg-boot
 * @Date:   2021-12-31
 * @Version: V1.0
 */
public interface IRmRiverService extends IService<RmRiver> {
    List<Integer> countriver();


}